本文对国内外有关隧道工程的各种主要的机械类型作了扼要的介绍,并提出了对我国隧道工程机械发展方向的意见,可供从事隧道工程的人员参考。全文共分五大段:一、概述;二、钻凿机械设备;三、装运机械;四、支护衬砌机械设备;五、结束语。上期刊登了第一、二两大段,本期将其余部分刊完。 In this paper, the main mechanical types of tunnel engineering at home and abroad are briefly introduced, and the opinions on the development direction of tunnel construction machinery in China are put forward, which can be used as a reference for personnel engaged in tunnel engineering. The full text is divided into five sections: First, an overview; Second, drilling machinery and equipment; Third, shipping machinery; Fourth, support lining machinery and equipment; The first issue of the first two sections, the rest of the period finished.